| article html file updated | 1 September 2025 04:25 CEST | Update | https://www.mdpi.com/2072-4292/12/15/2447 |
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| article pdf uploaded. | 31 July 2020 12:10 CEST | Updated version of record | https://www.mdpi.com/2072-4292/12/15/2447/pdf |
| article xml uploaded. | 31 July 2020 12:10 CEST | Update | https://www.mdpi.com/2072-4292/12/15/2447/xml |
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| article pdf uploaded. | 30 July 2020 12:48 CEST | Version of Record | https://www.mdpi.com/2072-4292/12/15/2447/pdf-vor |
